AUI-1403: expand selector to provide additional way to identify element that should be focused on. Useful with controls such as select2 which create a hidden input and a separate text input without a name parameter
I would rather this selection be an option passed in when constructing the restfultable. You could add a default selector to _getDefaultOptions, then pass it through on the construction of the EditRow. Would be good to update the documentation with this new option also.